1042:
1345:
42:
1152:
985:, red maple will only dominate young forests prone to natural or human disturbance. In areas disturbed by humans where the species thrives, it can reduce diversity, but in a mature forest, it is not a dominant species; it only has a sparse presence and adds to the diversity and ecological structure of a forest. Extensive use of red maple in landscaping has also contributed to the surge in the species' numbers as volunteer seedlings proliferate. Finally, disease epidemics have greatly reduced the population of elms and chestnuts in the forests of the US. While mainline forest trees continue to dominate mesic sites with rich soil, more marginal areas are increasingly being dominated by red maple.
550: in) long on a full-grown tree. The trunk diameter often ranges from 46 to 88 cm (18 to 35 in); depending on the growing conditions, however, open-grown trees can attain diameters of up to 153 cm (60 in). The trunk remains free of branches until some distance up the tree on forest grown trees, while individuals grown in the open are shorter and thicker with a more rounded crown. Trees on poorer sites often become malformed and scraggly. Generally the crown is irregularly ovoid with ascending whip-like curved shoots. The
1107:
Seedlings are tallest in the north-central and east-central part of the range. In
Florida, at the extreme south of the red maple's range, it is limited exclusively to swamplands. The fruits also vary geographically with northern individuals in areas with brief, frost-free periods producing fruits that are shorter and heavier than their southern counterparts. As a result of such variation, there is much genetic potential for breeding programs with a goal of producing red maples for cultivation. This is especially useful for making urban
934:. While many types of tree prefer a south- or north-facing aspect, the red maple does not appear to have a preference. Its ideal conditions are in moderately well-drained, moist sites at low or intermediate elevations. However, it is nonetheless common in mountainous areas on relatively dry ridges, as well as on both the south and west sides of upper slopes. Furthermore, it is common in swampy areas, along the banks of slow moving streams, as well as on poorly drained flats and depressions. In northern
614:
1554:, and also machines and stains easier. Thus, high grades of wood from the red maple can be substituted for hard maple, particularly when it comes to making stain/paint-grade furniture. Red maple lumber also contains a greater percentage of "curly" (aka "flame"/"fiddleback") figure, which is prized by musical instrument/custom furniture makers, as well as the veneer industry. As a soft maple, the wood tends to shrink more during the drying process than with the hard maples.
649:
1119:
106:
264:
61:
1591:(Norway maple), and all were found to be equal in sweetness, flavor, and quality. However, the buds of red maple and other soft maples emerge much earlier in the spring than the sugar maple, and after sprouting chemical makeup of the sap changes, imparting an undesirable flavor to the syrup. This being the case, red maple can only be tapped for syrup before the buds emerge, making the season very short.
854:. Red maple's western range stops with the Great Plains where conditions become too dry for it. The absence of red maple from the Prairie Peninsula is most likely due to the tree's poor tolerance of wildfires. Red maple is most abundant in the Northeastern US, the Upper Peninsula of Michigan, and northeastern Wisconsin, and is rare in the extreme west of its range and in the Southeastern US.
83:
746:
510:
673:. Under the proper conditions, the tree can sometimes switch from male to female, male to hermaphroditic, and hermaphroditic to female. The red maple will begin blooming when it is about 8 years old, but it significantly varies between tree to tree: some trees may begin flowering when they are 4 years old. The flowers are red with 5 small petals and a 5-lobed
1515:
1071:
562:
1007:
942:, the tree is found on the tops of ridges, sandy or rocky upland and otherwise dry soils, as well as in nearly pure stands on moist soils and the edges of swamps. In the far south of its range, it is almost exclusively associated with swamps. Additionally, red maple is one of the most drought-tolerant species of maple in the Carolinas.
1003:
are very tolerant of flooding, with one study showing that 60 days of flooding caused no leaf damage. At the same time, they are tolerant of drought due to their ability to stop growing under dry conditions by then producing a second-growth flush when conditions later improve, even if growth has stopped for 2 weeks.
469:. Many of its features, especially its leaves, are quite variable in form. At maturity, it often attains a height around 30 m (100 ft). Its flowers, petioles, twigs, and seeds are all red to varying degrees. Among these features, however, it is best known for its brilliant deep scarlet foliage in autumn.
1267:, which can further damage the kidneys. The ingestion of 700 grams (1.5 pounds) of leaves is considered toxic and 1.4 kilograms (3 pounds) is lethal. Symptoms occur within one or two days after ingestion and can include depression, lethargy, increased rate and depth of breathing, increased heart rate,
1594:
Native
Americans used red maple bark as a wash for inflamed eyes and cataracts, and as a remedy for hives and muscular aches. They also would brew tea from the inner bark to treat coughs and diarrhea. Pioneers made cinnamon-brown and black dyes from a bark extract, and iron sulphate could be added to
1329:
Red maple is a good choice of a tree for urban areas when there is ample room for its root system. Forming an association with
Arbuscular Mycorrhizal Fungi can help A. rubrum grow along city streets. It is more tolerant of pollution and road salt than sugar maples, although the tree's fall foliage is
1066:
inhibitor of red maple growth. Red maple is one of the first species to start stem elongation. In one study, stem elongation was one-half completed in 1 week, after which growth slowed and was 90% completed within only 54 days. In good light and moisture conditions, the seedlings can grow 30 cm
1002:
with long, well-developed lateral roots; while on dry sites, they develop long taproots with significantly shorter laterals. The roots are primarily horizontal, however, forming in the upper 25 cm (9.8 in) of the ground. Mature trees have woody roots up to 25 m (82 ft) long. They
993:
Red maple's maximum lifespan is 150 years, but most live less than 100 years. The tree's thin bark is easily damaged from ice and storms, animals, and when used in landscaping, being struck by flying debris from lawn mowers, allowing fungi to penetrate and cause heart rot. Its ability to thrive in a
1020:
is one of the first plants to flower in spring. A crop of seeds is generally produced every year with a bumper crop often occurring every second year. A single tree between 5 and 20 cm (2.0 and 7.9 in) in diameter can produce between 12,000 and 91,000 seeds in a season. A tree 30 cm
953:
who managed the forests to enhance acorn production and oak tree growth. This loss of management has been further enhanced by continued heavy logging and a recent trend of young, shrubby forests recovering from past human disturbances. Also, the decline of
American elm and American chestnut due to
644:
are usually blunt and greenish to reddish in color, generally with several loose scales. The lateral buds are slightly stalked, and in addition, collateral buds may be present, as well. The buds form in fall and winter and are often visible from a distance due to their large size and reddish tint.
1037:
Trees growing in a Zone 9 or 10 area such as
Florida will usually die from cold damage if transferred up north, for instance to Canada, Maine, Vermont, New Hampshire and New York, even if the southern trees were planted with northern red maples. Due to their wide range, genetically the trees have
736:
to 1 in) long. Prior to dehiscence, the wings of the fruit are somewhat divergent at an angle of 50 to 60°. They are borne on long slender pedicels and are variable in color from light brown to reddish. They ripen from April through early June, before even the leaf development is altogether
605:
or hairy. The leaf stalks are usually red and are up to 10 cm (4 in) long. The leaves can turn a characteristic brilliant red in autumn, but can also become yellow or orange on some individuals. Soil acidity can influence the color of the foliage and trees with female flowers are more
521:
is sometimes easy to identify, it is highly changeable in morphological characteristics. It is a medium to large sized tree, reaching heights of 27 to 38 m (90 to 120 ft) and exceptionally over 41 m (135 ft) in the southern
Appalachians where conditions favor its growth. The
1106:
s very wide range, there is significant variation in hardiness, size, form, time of flushing, onset of dormancy, and other traits. Generally speaking, individuals from the north flush the earliest, have the most reddish fall color, set their buds the earliest and take the least winter injury.
1361:
have been selected, often for intensity of fall color, with 'October Glory' and 'Red Sunset' among the most popular. Toward its southern limit, 'Fireburst', 'Florida Flame', and 'Gulf Ember' are preferred. Many cultivars of the
Freeman maple are also grown widely. Below is a partial list of
1028:
and tend to germinate in early summer soon after they are released, assuming a small amount of light, moisture, and sufficient temperatures are present. If the seeds are densely shaded, then germination commonly does not occur until the next spring. Most seedlings do not survive in closed
492:
of Rhode Island. The red maple can be considered weedy or even invasive in young, highly disturbed forests, especially frequently logged forests. In a mature or old-growth northern hardwood forest, red maple only has a sparse presence, while shade-tolerant trees such as sugar maples,
1330:
not as vibrant in this environment. Like several other maples, its low root system can be invasive and it makes a poor choice for plantings near paving. It attracts squirrels, who eat its buds in the early spring, although squirrels prefer the larger buds of the
954:
introduced diseases has contributed to its spread. Red maple dominates such sites, but largely disappears until it only has a sparse presence by the time a forest is mature. This species is in fact a vital part of forest regeneration in the same way that
1021:(0.98 ft) in diameter was shown to produce nearly a million seeds. Red maple produces one of the smallest seeds of any of the maples. Fertilization has also been shown to significantly increase the seed yield for up to two years after application.
865:, despite the fact it is common in similar habitats and species associations both to the north and south of this area. In the Northeastern US, red maple can be a climax forest species in certain locations, but will eventually give way to sugar maple.
2084:
DeForest, Jared L.; McCarthy, Brian C. (2011). "Diminished Soil
Quality in an Old-Growth, Mixed Mesophytic Forest Following Chronic Acid Deposition Diminished Soil Quality in an Old-growth, Mixed Mesophytic Forest Following Chronic Acid Deposition".
1614:) , than other hardwoods such as ash: 7.0 GJ/m (24 million British thermal units per cord), oak: 7.0 GJ/m (24 million British thermal units per cord), or birch: 6.1 GJ/m (21 million British thermal units per cord).
1041:
1308:
1322:, it is one of the most common introduced trees. Its popularity in cultivation stems from its vigorous habit, its attractive and early red flowers, and most importantly, its flaming red fall foliage. The tree was introduced into the
1053:
a 3.4 hectares (8.4 acres) Oak-Hickory forest containing no red maples, the plot contained more than 2,200 red maple seedlings per hectare (900 per acre) taller than 1.4 m (4.6 ft). One of its associates, the
1491:– A tree with a broad crown and early, long lasting fall color that is a deep red to reddish purple. Growth is also quite rapid. The original tree grew at the home of Barthold Schlesinger in Brookline, Massachusetts.
585:
are typically narrow, but the leaves can exhibit considerable variation. When five lobes are present, the three at the terminal end are larger than the other two near the base. In contrast, the leaves of the related
1451:– Has a rounded oval crown with late developing intense red fall foliage. Along with 'Red Sunset', it is the most popular selection due to the dependable fall color and vigorous growth. This cultivar has gained the
1033:
situations. However, one- to four-year-old seedlings are common under dense canopy. Though they eventually die if no light reaches them, they serve as a reservoir, waiting to fill any open area of the canopy above.
664:
clusters, though they are sometimes also bisexual. They appear in late winter to early spring, from
December to May depending on elevation and latitude, usually before the leaves. The tree itself is considered
965:
is a prolific seed producer and highly adaptable, often dominating disturbed sites. While many believe that it is replacing historically dominant tree species in the
Eastern United States, such as
949:. The density of the tree in many of these areas has increased six- to seven-fold, and this trend seems to be continuing, all of which is due to human factors, mainly loss of forest management by
3175:
554:
is a pale grey and smooth when the individual is young. As the tree grows the bark becomes darker and cracks into slightly raised long plates. The largest known living red maple is located near
2072:
Campbell, J. (1985). The Land of Cane and Clover: Pre-settlement Vegetation in the So-called Bluegrass Region of Kentucky (Report). Lexington: The Herbarium, University of Kentucky. p. 25.
945:
Red maple is far more abundant today than when Europeans first arrived in North America. It only contributed minimally to old-growth upland forests, and would only form same-species stands in
501:
thrive. By removing red maple from a young forest recovering from disturbance, the natural cycle of forest regeneration is altered, changing the diversity of the forest for centuries to come.
1437:– Branches are at a 45 degree angle to the trunk, forming a rounded oval crown. Though the foliage is deep green in summer, its orange-red fall color is not as impressive as other cultivars.
879:'s high pH tolerance means that it can grow in a variety of places, and it is widespread along the Eastern United States. It grows on glaciated as well as unglaciated soils derived from
3125:
484:
to about 900 m (3,000 ft). Due to its attractive fall foliage and pleasing form, it is often used as a shade tree for landscapes. It is used commercially on a small scale for
1318:
Red maple's rapid growth, ease of transplanting, attractive form, and value for wildlife (in the eastern US) has made it one of the most extensively planted trees. In parts of the
1546:, the wood of red maple is close-grained, but its texture is softer, less dense, and has not as desirable an appearance, particularly under a clear finish. However, the wood from
472:
Over most of its range, red maple is adaptable to a very wide range of site conditions, perhaps more so than any other tree in eastern North America. It can be found growing in
818:
of any tree that occurs in Florida. In total it ranges 2,600 km (1,600 mi) from north to south. The species is native to all regions of the United States east of the
1344:
41:
3135:
861:
of Kentucky, where red maple is not found in the dominant open plains, but is present along streams. Here the red maple is not present in the bottom land forests of the
2814:
1473:– is also a recipient of the Award of Garden Merit. The other very popular choice, this selection does well in heat due to its drought tolerance and has an upright
1151:
1761:
2902:
2322:
2145:
3100:
1988:
Primack, R.B.; McCall, C. (1986). "Gender Variation in Red Maple Populations (Acer rubrum; Aceraceae): A Seven-Year Study of a "Polygamodioecious" Species".
1484:– A columnar to oval selection with 5-lobed leaves resembling the silver maple. The fall color is yellow-orange to orange-red and the tree is a fast grower.
3120:
1049:
Red maple is able to increase its numbers significantly when associate trees are damaged by disease, cutting, or fire. One study found that 6 years after
1733:
1573:(black maple) are more commonly utilized. One study compared the sap and syrup from the sugar maple with those of the red maple, as well as those of the
1423:– An old cultivar growing to 20 metres (66 feet) with a narrow columnar to pyramidal form with dark green leaves turning orange and deep red in fall.
2749:
2509:
3155:
2827:
2762:
1940:
1534:). In this context, the term "soft" is more comparative, than descriptive; i.e., "soft maple", while softer than its harder cousin, sugar maple (
3000:
2925:
2775:
489:
2220:
2558:
3145:
2566:
1788:
3105:
1623:
1244:
3170:
950:
3140:
1862:
1167:
3150:
3130:
1067:(0.98 ft) in their first year and up to 60 cm (2.0 ft) each year for the next few years, making it a fast grower.
685:
that grow out while the flowers are blooming, so that eventually the flowers are in a hanging cluster with stems 1 to 5 cm (
2237:
857:
In several other locations, the tree is absent from large areas but still present in a few specific habitats. An example is the
3115:
2801:
843:
815:
90:
1505:– This selection is notable because the edges of the leaves first turn a deep red before the color progresses into the center.
573:
of the red maple offer the easiest way to distinguish it from its relatives. As with all North American maple trees, they are
558:, at a height of 38.1 m (125 ft) and a bole circumference, at breast height, of 4.95 m (16 ft 3 in).
3160:
2979:
2868:
105:
2832:
2889:
1628:
1936:
1765:
3026:
2664:
1452:
1430:– A compact, slow growing selection, this individual only reaches 10 metres (33 feet) and has orange-red fall foliage.
1388:– A fast grower with exceptional bright red fall color developing early. The leaves are also smaller than the species.
2417:
1498:– This fast growing cultivar has an upright-oval form with deep green summer leaves that turn red to orange in fall.
577:
and arranged oppositely on the twig. They are typically 5–10 cm (2–4 in) long and wide with three to five
3013:
2286:
Reichard, Timothy A. (October 1976). "Spring Food Habits and Feeding Behavior of Fox Squirrels and Red Squirrels".
2137:
1738:
2907:
3165:
2863:
2326:
1312:
767:
458:
737:
complete. After they reach maturity, the seeds are dispersed for a 1- to 2-week period from April through July.
695:
to 2 in) long. The petals are lineal to oblong in shape and are pubescent. The pistillate flowers have one
441:
recognizes it as the most abundant native tree in eastern North America. The red maple ranges from southeastern
2930:
2390:
1922:
1850:
926:
Red maple can grow in a variety of moist and dry biomes, from dry ridges and sunny, southwest-facing slopes to
1962:
Gilman, Edward F.; Watson, Dennis G.; Klein, Ryan W.; Koeser, Andrew K.; Hilbert, Deborah R.; McLean, Drew C.
594:, are much more deeply lobed, more sharply toothed, and characteristically have five lobes. The upper side of
1694:
923:
soils, though otherwise its pH tolerance is quite high. Moist mineral soil is best for germination of seeds.
766:
is one of the most abundant and widespread trees in eastern North America. It can be found from the south of
3018:
823:
2780:
2741:
2679:
2736:
2577:
1550:
while being typically less expensive than hard maple, also has greater dimensional stability than that of
1326:
in 1656 and shortly thereafter entered cultivation. There it is frequently found in many parks and yards.
1086:
in particular use the current season's growth of red maple as an important source of winter food. Several
1011:
961:
Because it can grow on a variety of substrates, has a high pH tolerance, and grows in both shade and sun,
904:
2669:
2646:
2513:
2369:
1914:
1456:
238:
2050:
613:
2767:
2917:
2700:
2480:
1607:
211:
2728:
2964:
2542:
2267:
Appleton, Bonnie; Koci, Joel (2003). "Mycorrhizal Fungal Inoculation of Established Street Trees".
2024:
1821:
1671:
1139:
1092:
1025:
438:
50:
2881:
648:
3072:
2303:
2190:
2102:
2005:
1748:
851:
819:
661:
271:
100:
3064:
3005:
1118:
2819:
610:
of red maple are most spectacular in the northern part of its range where climates are cooler.
2951:
2687:
2216:
1858:
1319:
1288:
1263:. This not only decreases oxygen delivery to all tissues, but also leads to the production of
1202:
The following cultivars have an OPALS allergy scale rating of 3 or lower; they are completely
1112:
1083:
955:
835:
666:
607:
446:
2956:
2615:
1090:(butterflies and moths) utilize the leaves as food, including larvae of the rosy maple moth (
2845:
2429:
2295:
2180:
2094:
1997:
1932:
1666:
1587:
1575:
1284:
1134:
1030:
858:
682:
678:
555:
498:
2938:
1474:
1444:– This selection is slow to leaf in spring, but has a tight crown and deep red fall color.
143:
2969:
2537:
1370:– Columnar to fastigate in shape with silvery bark and modest orange to red fall foliage.
2992:
2626:
1724:
1530:
is considered a "soft maple", a designation it shares, commercially, with silver maple (
3110:
2987:
1742:
1563:
1477:. It has very attractive orange-red fall color and is also a rapid and vigorous grower.
1323:
1280:
1252:
998:
to suit its site from a young age. In wet locations, red maple seedlings produce short
723:
700:
674:
582:
130:
263:
3094:
2840:
2245:
1657:
1648:
1264:
946:
775:
621:
551:
254:
70:
65:
2106:
1963:
1703:
NatureServe Network Biodiversity Location Data accessed through NatureServe Explorer
3077:
2550:
1598:
Red maple is a medium quality firewood, possessing less heat energy, nominally 5.4
1581:
1378:
1331:
1130:
1063:
1055:
1050:
587:
578:
2692:
2855:
3054:
2894:
2876:
2788:
2609:
2358:
Gilman, E. F.; Watson, Dennis G. "Acer rubrum 'Gerling'". University of Florida.
1611:
1603:
1569:
1558:
1519:
1272:
1087:
966:
939:
771:
625:
485:
189:
3031:
875:, and elevation, probably more so than any other forest tree in North America.
871:
does very well in a wide range of soil types, with varying textures, moisture,
2636:
2488:
United States Department of Agriculture Natural Resources Conservation Service
1969:. Institute of Food and Agricultural Sciences Extension, University of Florida
1287:
in order to stop further absorption of the toxin into the stomach, as well as
862:
745:
719:
670:
509:
466:
179:
2600:
2713:
1599:
1358:
1296:
1276:
1256:
1159:
The allergenic potential of red maples varies widely based on the cultivar.
916:
912:
908:
892:
847:
791:
787:
660:
are generally unisexual, with male and female flowers appearing in separate
574:
481:
454:
2454:
2943:
2656:
2347:
Evans, E. "Select Acer rubrum Cultivars". North Carolina State University.
1307:
699:
formed from two fused carpels with a glabrous superior ovary and two long
3044:
3039:
2594:
2098:
1299:. About 50% to 75% of affected horses die or are euthanized as a result.
1292:
1268:
1108:
935:
927:
920:
822:. The tree's range ends where the −40 °C (−40 °F) mean minimum
803:
799:
795:
783:
704:
637:
602:
442:
156:
17:
1514:
1416:– Compact rounded uniform shape with long lasting, burgundy fall leaves.
1070:
645:
The leaf scars on the twig are V-shaped and contain three bundle scars.
561:
2754:
2307:
2194:
2009:
1248:
1243:
The leaves of red maple, especially when dead or wilted, are extremely
999:
880:
839:
811:
462:
450:
2551:
NRCS: United States Department of Agriculture Plants Profile and map:
1006:
606:
likely to produce orange coloration while male trees produce red. The
2793:
2433:
1338:
1260:
1203:
1078:
The red maple is used as a food source by several forms of wildlife.
888:
884:
827:
779:
757:
753:
708:
696:
657:
601:
s leaf is light green and the underside is whitish and can be either
488:
production and for its medium to high quality lumber. It is also the
169:
2571:
2370:"RHS Plant Selector Acer rubrum 'October Glory' AGM / RHS Gardening"
2299:
2185:
2168:
2001:
636:
of the red maple are reddish in color and somewhat shiny with small
1466:– Superior in alkaline soil, strong central leader, red fall color.
1279:, coma, and death. Treatment is limited and can include the use of
2806:
2718:
2138:"Native land management could save us from wildfires, experts say"
1538:), is still a fairly hard wood, being comparable to black cherry (
1513:
1343:
1306:
1150:
1117:
1069:
1040:
1005:
994:
large number of habitats is largely due to its ability to produce
978:
970:
931:
900:
896:
807:
744:
715:
647:
612:
560:
508:
494:
473:
199:
117:
1062:), contains benzoic acid, which has been shown to be a potential
1163:
995:
982:
633:
570:
477:
434:
2705:
2575:
1522:, but its short harvest season reduces its commercial viability
814:. It has the largest continuous range along the North American
1381:. The fall color is orange red and persists longer than usual.
1079:
974:
641:
2512:. UtahState University Cooperative Extension. Archived from
872:
669:, meaning some individuals are male, some female, and some
1409:– Conical to upright in form with a yellow-red fall color.
565:
Leaves on a branchlet from a specimen in northern Florida
2510:"Heating With Wood: Species Characteristics and Volumes"
1789:"Eastern Forests Change Color As Red Maples Proliferate"
1341:, and have year around attractive features for display.
782:
to the southwest west of Ontario, extreme southeastern
652:
Drawing showing male and female flower, leaf and samara
2124:
Forest plants of the southeast and their wildlife uses
1820:
Seiler, John R.; Jensen, Edward C.; Peterson, John A.
677:, usually at the twig tips. The staminate flowers are
1595:
the tannin from red maple bark in order to make ink.
1206:
trees, and have low potential for causing allergies:
480:, and almost anywhere in between. It grows well from
433:, is one of the most common and widespread deciduous
1921:. In Burns, Russell M.; Honkala, Barbara H. (eds.).
1348:
Specimen showing variation of autumn leaf coloration
850:
and southeastern Texas and the swamp prairie of the
3176:
Plants used in traditional Native American medicine
2584:
2443:– via Arnold Arboretum of Harvard University.
1402:– Broad columnar crown; red fall color; very hardy.
1857:. London: Harper Collins Publishers. p. 347.
1377:– Rounded oval form with leaves that resemble the
2215:. Berkeley, CA: Ten Speed Press. pp. 54–55.
1395:– Dense oval crown with an orange-red fall color.
707:. The staminate flowers contain between 4 and 12
640:. Dwarf shoots are present on many branches. The
2418:"Autumn's Harbinger: Acer rubrum 'Schlesingeri'"
1096:); see List of Lepidoptera that feed on maples.
3126:Flora of the Great Lakes region (North America)
2242:Indiana Plants Poisonous to Livestock and Pets
1747:Note that this website has been superseded by
1672:10.2305/IUCN.UK.2017-3.RLTS.T193860A2287111.en
1247:. The toxin is unknown, but believed to be an
1557:Red maple is also used for the production of
8:
1762:"Ten Most Common Trees in the United States"
2572:
1908:
1906:
1904:
1902:
1900:
1898:
1896:
1894:
1845:
1843:
1734:World Checklist of Selected Plant Families
1045:Female flowers with red pistils protruding
437:of eastern and central North America. The
262:
81:
59:
40:
31:
2184:
2122:Miller, J.H., & Miller, K.V. (1999).
2118:
2116:
1892:
1890:
1888:
1886:
1884:
1882:
1880:
1878:
1876:
1874:
1826:Virginia Tech Dendrology Tree Fact Sheets
1670:
513:Typical fall foliage in red maple country
3136:Least concern flora of the United States
2481:"Plant Guide: Red Maple, Acer rubrum L."
2206:
2204:
2567:Portrait of the Earth, Winter ID photos
1941:United States Department of Agriculture
1639:
1162:The following cultivars are completely
1143:, is intermediate between the parents.
284:
2508:Michael Kuhns and Tom Schmidt (n.d.).
1951:– via Southern Research Station.
1913:Walters, R. S.; Yawney, H. W. (1990).
1855:Trees of Britain & Northern Europe
681:. The pistillate flowers are borne on
2126:. Champaign, IL: Kings Time Printing.
1787:Stevens, William K. (27 April 1999).
1337:Red maples make vibrant and colorful
1170:allergy scale rating of 8 or higher:
1129:Red maple frequently hybridizes with
1038:adapted to the climatic differences.
620:leaf in the autumn, top, compared to
7:
2918:6b4c13bf-f400-4e8c-877c-d286d3f298c0
2781:3809A1A7-90E3-4DCB-9FE9-7F5CAB8343AB
1815:
1813:
1811:
1809:
1764:. About.com Forestry. Archived from
1074:Flowerbuds in spring before blooming
842:(although it is found in Ohio), the
522:leaves are usually 9 to 11 cm (
3101:IUCN Red List least concern species
2244:. Purdue University. Archived from
1658:IUCN Red List of Threatened Species
1624:List of plants poisonous to equines
1166:and are highly allergenic, with an
3121:Flora of the Appalachian Mountains
1705:. Arlington, Virginia: NatureServe
810:in its western range; and east to
27:Maple tree native in North America
25:
2562:images from Vanderbilt University
2136:Oaster, Brian (21 October 2020).
2053:. Northern Ontario Plant Database
1647:Crowley, D.; Barstow, M. (2017).
394:(Hook. & Arn. ex Nutt.) Small
104:
2323:"Acer Rubrum Bonsai Care Guide"
2148:from the original on 2020-11-01
2051:"Acer rubrum plant description"
1259:that inhibits the transport of
826:begins, namely in southeastern
3156:Garden plants of North America
3019:urn:lsid:ipni.org:names:1867-2
2325:. Ma-Ke Bonsai. Archived from
1115:, air pollution, and drought.
834:is not present in most of the
1:
1629:List of foods made from maple
1111:that require resistance from
726:, each one 15 to 25 mm (
2416:Dosmann, Michael S. (2009).
2167:Abrams, Marc D. (May 1998).
1937:United States Forest Service
1295:, and anti-oxidants such as
1137:, known as Freeman's maple,
581:with a serrated margin. The
3146:Taxa named by Carl Linnaeus
2288:American Midland Naturalist
2213:The Allergy-Fighting Garden
1693:NatureServe (2 June 2023).
1453:Royal Horticultural Society
1010:Samaras from a specimen in
338:K.Koch 1869 not Hayata 1913
3192:
3106:NatureServe secure species
2479:Nesom, Guy (24 May 2006).
1990:American Journal of Botany
1739:Royal Botanic Gardens, Kew
1518:Red maple may be used for
1234:'Red Sunset' ('Franksred')
1180:'Columnare' ('Pyramidale')
624:, which turns yellow, and
3171:Trees of Northern America
2455:"Red Maple (Acer rubrum)"
2395:Red Sunset ('Franksred')"
2025:"Red Maple (Acer rubrum)"
1561:, though the hard maples
1313:Hemingway, South Carolina
1183:'Firedance' ('Landsburg')
703:that protrude beyond the
306:Hook. & Arn. ex Nutt.
277:
270:
261:
244:
237:
101:Scientific classification
99:
79:
57:
48:
39:
34:
3141:Plants described in 1753
2269:Journal of Arboriculture
1964:"Acer rubrum: Red Maple"
1929:Silvics of North America
1822:"Acer rubrum Fact Sheet"
1174:'Autumn Flame' ('Flame')
741:Distribution and habitat
628:, which tends to orange.
3151:Symbols of Rhode Island
3131:Flora of Eastern Canada
2169:"The Red Maple Paradox"
2087:Northeastern Naturalist
2074:Unpublished manuscript.
1542:) in this regard. Like
1526:In the lumber industry
1125:'Jeffersred' in Toronto
3116:Hardwood forest plants
2211:Ogren, Thomas (2015).
1523:
1349:
1315:
1156:
1126:
1075:
1046:
1014:
1012:Milford, New Hampshire
760:
653:
629:
566:
514:
346:Pax 1886 not Opiz 1824
3161:Plants used in bonsai
1665:: e.T193860A2287111.
1608:British thermal units
1517:
1457:Award of Garden Merit
1347:
1310:
1154:
1121:
1073:
1044:
1009:
748:
651:
616:
564:
512:
2238:"Red Maple Toxicity"
2099:10.1656/045.018.0204
2029:Illinois Wildflowers
2023:Hilty, John (2020).
1271:, dark brown urine,
1192:'October Brilliance'
1147:Allergenic potential
790:; southward through
383:Rufacer carolinianum
359:Acer semiorbiculatum
2543:Plants for a Future
1606:(18.7 million
1442:October Brilliance'
1283:or mineral oil and
1257:oxidative hemolysis
1251:because it damages
1093:Dryocampa rubicunda
465:, and southwest to
449:on the border with
439:U.S. Forest Service
51:Conservation status
1749:World Flora Online
1567:(sugar maple) and
1524:
1350:
1316:
1289:blood transfusions
1157:
1127:
1076:
1047:
1015:
919:can occur on very
852:Florida Everglades
761:
654:
630:
567:
515:
391:Rufacer drummondii
3088:
3087:
2952:Open Tree of Life
2578:Taxon identifiers
2459:GardenCenterPoint
2372:. Apps.rhs.org.uk
2222:978-1-60774-491-7
1482:Scarlet Sentinel'
1320:Pacific Northwest
1291:, fluid support,
1113:verticillium wilt
1084:white-tailed deer
836:Prairie Peninsula
667:polygamodioecious
447:Lake of the Woods
410:
409:
403:
395:
387:
379:
371:
363:
355:
347:
343:Acer microphyllum
339:
331:
323:
315:
307:
299:
291:
287:Acer carolinianum
94:
74:
16:(Redirected from
3183:
3166:Ornamental trees
3081:
3080:
3068:
3067:
3058:
3057:
3048:
3047:
3035:
3034:
3022:
3021:
3009:
3008:
2996:
2995:
2983:
2982:
2973:
2972:
2960:
2959:
2947:
2946:
2934:
2933:
2921:
2920:
2911:
2910:
2898:
2897:
2895:NBNSYS0000042054
2885:
2884:
2872:
2871:
2859:
2858:
2849:
2848:
2836:
2835:
2823:
2822:
2810:
2809:
2797:
2796:
2784:
2783:
2771:
2770:
2758:
2757:
2745:
2744:
2732:
2731:
2722:
2721:
2709:
2708:
2696:
2695:
2683:
2682:
2673:
2672:
2660:
2659:
2650:
2649:
2640:
2639:
2630:
2629:
2620:
2619:
2618:
2605:
2604:
2603:
2573:
2547:
2525:
2524:
2522:
2521:
2505:
2499:
2498:
2496:
2494:
2485:
2476:
2470:
2469:
2467:
2465:
2451:
2445:
2444:
2442:
2440:
2434:10.5962/p.251053
2413:
2407:
2406:
2404:
2402:
2387:
2381:
2380:
2378:
2377:
2366:
2360:
2359:
2355:
2349:
2348:
2344:
2338:
2337:
2335:
2334:
2318:
2312:
2311:
2283:
2277:
2276:
2264:
2258:
2257:
2255:
2253:
2233:
2227:
2226:
2208:
2199:
2198:
2188:
2164:
2158:
2157:
2155:
2153:
2133:
2127:
2120:
2111:
2110:
2081:
2075:
2073:
2069:
2063:
2062:
2060:
2058:
2046:
2040:
2039:
2037:
2035:
2020:
2014:
2013:
1996:(9): 1239–1248.
1985:
1979:
1978:
1976:
1974:
1968:
1959:
1953:
1952:
1950:
1948:
1933:Washington, D.C.
1910:
1869:
1868:
1847:
1838:
1837:
1835:
1833:
1817:
1804:
1803:
1801:
1799:
1784:
1778:
1777:
1775:
1773:
1757:
1751:
1746:
1721:
1715:
1714:
1712:
1710:
1690:
1684:
1683:
1681:
1679:
1674:
1644:
1588:Acer platanoides
1585:(boxelder), and
1579:(silver maple),
1576:Acer saccharinum
1393:Autumn Radiance'
1311:Mature bark, at
1285:activated carbon
1255:, causing acute
1140:Acer × freemanii
1123:Acer × freemanii
1105:
951:Native Americans
859:Bluegrass region
838:of the northern
735:
734:
730:
711:, often with 8.
694:
693:
689:
600:
556:Armada, Michigan
549:
548:
544:
541:
535:
534:
530:
527:
421:, also known as
401:
393:
385:
377:
369:
361:
353:
345:
337:
329:
321:
313:
305:
297:
289:
266:
250:
216:
109:
108:
88:
85:
84:
68:
63:
62:
44:
32:
21:
3191:
3190:
3186:
3185:
3184:
3182:
3181:
3180:
3091:
3090:
3089:
3084:
3076:
3071:
3063:
3061:
3053:
3051:
3043:
3038:
3030:
3025:
3017:
3012:
3004:
2999:
2991:
2986:
2978:
2976:
2968:
2963:
2955:
2950:
2942:
2939:Observation.org
2937:
2929:
2924:
2916:
2914:
2906:
2901:
2893:
2888:
2880:
2875:
2867:
2862:
2854:
2853:MichiganFlora:
2852:
2844:
2839:
2831:
2826:
2818:
2813:
2805:
2800:
2792:
2787:
2779:
2774:
2766:
2761:
2753:
2748:
2740:
2735:
2727:
2725:
2717:
2712:
2704:
2699:
2691:
2686:
2678:
2676:
2668:
2663:
2655:
2653:
2645:
2643:
2635:
2633:
2625:
2623:
2614:
2613:
2608:
2599:
2598:
2593:
2580:
2536:
2533:
2528:
2519:
2517:
2507:
2506:
2502:
2492:
2490:
2483:
2478:
2477:
2473:
2463:
2461:
2453:
2452:
2448:
2438:
2436:
2415:
2414:
2410:
2400:
2398:
2389:
2388:
2384:
2375:
2373:
2368:
2367:
2363:
2357:
2356:
2352:
2346:
2345:
2341:
2332:
2330:
2320:
2319:
2315:
2300:10.2307/2424082
2285:
2284:
2280:
2266:
2265:
2261:
2251:
2249:
2235:
2234:
2230:
2223:
2210:
2209:
2202:
2186:10.2307/1313374
2166:
2165:
2161:
2151:
2149:
2135:
2134:
2130:
2121:
2114:
2083:
2082:
2078:
2071:
2070:
2066:
2056:
2054:
2048:
2047:
2043:
2033:
2031:
2022:
2021:
2017:
2002:10.2307/2444057
1987:
1986:
1982:
1972:
1970:
1966:
1961:
1960:
1956:
1946:
1944:
1931:. Vol. 2.
1912:
1911:
1872:
1865:
1851:Mitchell, A. F.
1849:
1848:
1841:
1831:
1829:
1828:. Virginia Tech
1819:
1818:
1807:
1797:
1795:
1786:
1785:
1781:
1771:
1769:
1768:on 19 June 2016
1759:
1758:
1754:
1723:
1722:
1718:
1708:
1706:
1692:
1691:
1687:
1677:
1675:
1646:
1645:
1641:
1637:
1620:
1540:Prunus serotina
1512:
1355:
1305:
1253:red blood cells
1245:toxic to horses
1241:
1228:'October Glory'
1149:
1103:
1060:Prunus serotina
991:
844:coastal prairie
778:, and southern
743:
732:
728:
727:
691:
687:
686:
598:
546:
542:
539:
537:
532:
528:
525:
523:
507:
476:, on poor, dry
406:
351:Acer sanguineum
335:Acer hypoleucum
303:Acer drummondii
283:
282:
257:
252:
246:
233:
214:
103:
95:
86:
82:
75:
64:
60:
53:
28:
23:
22:
15:
12:
11:
5:
3189:
3187:
3179:
3178:
3173:
3168:
3163:
3158:
3153:
3148:
3143:
3138:
3133:
3128:
3123:
3118:
3113:
3108:
3103:
3093:
3092:
3086:
3085:
3083:
3082:
3078:wfo-0000514966
3069:
3059:
3049:
3036:
3023:
3010:
2997:
2984:
2974:
2961:
2948:
2935:
2922:
2912:
2899:
2886:
2873:
2860:
2850:
2837:
2824:
2811:
2798:
2785:
2772:
2759:
2746:
2733:
2723:
2710:
2697:
2684:
2674:
2661:
2651:
2641:
2631:
2621:
2606:
2590:
2588:
2582:
2581:
2576:
2570:
2569:
2564:
2556:
2548:
2532:
2531:External links
2529:
2527:
2526:
2500:
2471:
2446:
2408:
2382:
2361:
2350:
2339:
2321:D'Cruz, Mark.
2313:
2294:(2): 443–450.
2278:
2259:
2248:on May 5, 2007
2228:
2221:
2200:
2179:(5): 335–364.
2159:
2128:
2112:
2093:(2): 177–184.
2076:
2064:
2041:
2015:
1980:
1954:
1870:
1863:
1839:
1805:
1793:New York Times
1779:
1752:
1743:The Plant List
1716:
1685:
1638:
1636:
1633:
1632:
1631:
1626:
1619:
1616:
1564:Acer saccharum
1532:A. saccharinum
1511:
1508:
1507:
1506:
1499:
1492:
1485:
1478:
1467:
1460:
1449:October Glory'
1445:
1438:
1431:
1424:
1417:
1414:Burgundy Bell'
1410:
1403:
1396:
1389:
1382:
1371:
1354:
1351:
1324:United Kingdom
1304:
1301:
1281:methylene blue
1240:
1237:
1236:
1235:
1232:
1229:
1226:
1223:
1220:
1217:
1214:
1211:
1210:'Autumn Glory'
1200:
1199:
1196:
1193:
1190:
1187:
1184:
1181:
1178:
1177:'Autumn Spire'
1175:
1148:
1145:
1024:The seeds are
990:
987:
947:riparian zones
816:Atlantic Coast
806:, and eastern
742:
739:
592:A. saccharinum
506:
503:
408:
407:
405:
404:
399:Rufacer rubrum
396:
388:
386:(Walter) Small
380:
372:
367:Acer splendens
364:
356:
348:
340:
332:
324:
316:
308:
300:
295:Acer coccineum
292:
280:
279:
278:
275:
274:
268:
267:
259:
258:
253:
242:
241:
235:
234:
230:A. rubrum
227:
225:
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220:
209:
205:
204:
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187:
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182:
177:
173:
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167:
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134:
133:
128:
121:
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115:
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97:
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80:
77:
76:
58:
55:
54:
49:
46:
45:
37:
36:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
3188:
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3172:
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3119:
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3114:
3112:
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2808:
2803:
2799:
2795:
2790:
2786:
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2773:
2769:
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2760:
2756:
2751:
2747:
2743:
2738:
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2730:
2724:
2720:
2715:
2711:
2707:
2702:
2698:
2694:
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2675:
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2666:
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2658:
2652:
2648:
2642:
2638:
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2628:
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2611:
2607:
2602:
2596:
2592:
2591:
2589:
2587:
2583:
2579:
2574:
2568:
2565:
2563:
2561:
2557:
2555:
2554:
2549:
2545:
2544:
2539:
2538:"Acer rubrum"
2535:
2534:
2530:
2516:on 2009-02-27
2515:
2511:
2504:
2501:
2489:
2482:
2475:
2472:
2460:
2456:
2450:
2447:
2435:
2431:
2427:
2423:
2419:
2412:
2409:
2396:
2394:
2386:
2383:
2371:
2365:
2362:
2354:
2351:
2343:
2340:
2329:on 2010-06-17
2328:
2324:
2317:
2314:
2309:
2305:
2301:
2297:
2293:
2289:
2282:
2279:
2275:(2): 107–110.
2274:
2270:
2263:
2260:
2247:
2243:
2239:
2236:Goetz, R. J.
2232:
2229:
2224:
2218:
2214:
2207:
2205:
2201:
2196:
2192:
2187:
2182:
2178:
2174:
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2163:
2160:
2147:
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2100:
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2019:
2016:
2011:
2007:
2003:
1999:
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1991:
1984:
1981:
1965:
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1955:
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1881:
1879:
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1866:
1864:0-00-219213-6
1860:
1856:
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1844:
1840:
1827:
1823:
1816:
1814:
1812:
1810:
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1489:Schlesingeri'
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1418:
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1411:
1408:
1404:
1401:
1400:Autumn Spire'
1397:
1394:
1390:
1387:
1386:Autumn Flame'
1383:
1380:
1376:
1375:Autumn Blaze'
1372:
1369:
1365:
1364:
1363:
1360:
1352:
1346:
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1327:
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1266:
1265:methemoglobin
1262:
1258:
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1227:
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1218:
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1072:
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1057:
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1039:
1035:
1032:
1031:forest canopy
1027:
1022:
1019:
1013:
1008:
1004:
1001:
997:
988:
986:
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976:
972:
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864:
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849:
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841:
837:
833:
829:
825:
821:
820:95th meridian
817:
813:
809:
805:
801:
797:
793:
789:
786:and northern
785:
781:
777:
776:New Brunswick
773:
769:
765:
759:
755:
751:
747:
740:
738:
725:
721:
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712:
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684:
680:
676:
672:
668:
663:
659:
650:
646:
643:
639:
635:
627:
623:
622:striped maple
619:
615:
611:
609:
604:
597:
593:
589:
584:
580:
579:palmate lobes
576:
572:
563:
559:
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296:
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243:
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239:Binomial name
236:
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131:Tracheophytes
129:
126:
123:
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119:
116:
113:
112:
107:
102:
98:
92:
78:
72:
67:
66:Least Concern
56:
52:
47:
43:
38:
33:
30:
19:
2585:
2559:
2552:
2541:
2518:. Retrieved
2514:the original
2503:
2491:. Retrieved
2487:
2474:
2462:. Retrieved
2458:
2449:
2437:. Retrieved
2428:(2): 32–33.
2425:
2421:
2411:
2399:. Retrieved
2392:
2385:
2374:. Retrieved
2364:
2353:
2342:
2331:. Retrieved
2327:the original
2316:
2291:
2287:
2281:
2272:
2268:
2262:
2250:. Retrieved
2246:the original
2241:
2231:
2212:
2176:
2172:
2162:
2150:. Retrieved
2142:Street Roots
2141:
2131:
2123:
2090:
2086:
2079:
2067:
2055:. Retrieved
2044:
2032:. Retrieved
2028:
2018:
1993:
1989:
1983:
1971:. Retrieved
1957:
1945:. Retrieved
1928:
1923:
1916:
1854:
1830:. Retrieved
1825:
1796:. Retrieved
1792:
1782:
1770:. Retrieved
1766:the original
1760:Nix, Steve.
1755:
1741:– via
1732:
1726:
1719:
1707:. Retrieved
1702:
1696:
1688:
1676:. Retrieved
1662:
1656:
1650:
1642:
1597:
1593:
1586:
1582:Acer negundo
1580:
1574:
1568:
1562:
1556:
1552:A. saccharum
1551:
1547:
1544:A. saccharum
1543:
1539:
1536:A. saccharum
1535:
1531:
1527:
1525:
1502:
1495:
1488:
1481:
1470:
1463:
1448:
1441:
1434:
1427:
1420:
1413:
1406:
1399:
1392:
1385:
1379:silver maple
1374:
1367:
1356:
1336:
1332:silver maple
1328:
1317:
1242:
1201:
1195:'Sun Valley'
1161:
1158:
1155:Male flowers
1138:
1131:silver maple
1128:
1122:
1100:
1098:
1091:
1077:
1064:allelopathic
1059:
1056:black cherry
1051:clearcutting
1048:
1036:
1023:
1017:
1016:
992:
967:sugar maples
962:
960:
944:
925:
905:conglomerate
876:
868:
867:
856:
846:in southern
831:
768:Newfoundland
763:
762:
749:
713:
655:
631:
617:
595:
591:
588:silver maple
568:
518:
516:
471:
459:Newfoundland
430:
426:
422:
418:
413:
412:
411:
398:
390:
382:
375:Acer wagneri
374:
366:
358:
350:
342:
334:
327:Acer glaucum
326:
319:Acer glaucum
318:
311:Acer fulgens
310:
302:
294:
286:
247:
245:
229:
228:
212:
200:
163:
150:
137:
124:
29:
2993:kew-2616329
2970:Acer rubrum
2877:NatureServe
2789:iNaturalist
2616:Acer rubrum
2610:Wikispecies
2586:Acer rubrum
2560:Acer rubrum
2553:Acer rubrum
2401:27 February
2393:Acer rubrum
2049:Goertz, D.
1917:Acer rubrum
1727:Acer rubrum
1697:Acer rubrum
1651:Acer rubrum
1604:cubic metre
1570:Acer nigrum
1559:maple syrup
1548:Acer rubrum
1528:Acer rubrum
1503:V.J. Drake'
1496:Shade King'
1471:Red Sunset'
1362:cultivars:
1303:Cultivation
1216:'Davey Red'
1189:'Northwood'
1088:Lepidoptera
956:paper birch
940:New England
772:Nova Scotia
764:Acer rubrum
752:, flowers,
750:Acer rubrum
626:sugar maple
608:fall colors
505:Description
486:maple syrup
461:, south to
445:around the
427:water maple
423:swamp maple
414:Acer rubrum
248:Acer rubrum
190:Sapindaceae
144:Angiosperms
91:NatureServe
3095:Categories
3062:WisFlora:
2988:Plant List
2677:Calflora:
2647:spare-5160
2520:2009-09-02
2376:2020-03-02
2333:2010-10-20
2173:BioScience
2152:10 October
1635:References
1600:gigajoules
1510:Other uses
1464:Redpointe'
1435:Northwood'
1421:Columnare'
1368:Armstrong'
1231:'Red Skin'
1225:'Festival'
1198:'Tiliford'
863:Grain Belt
802:, eastern
770:, through
720:schizocarp
671:monoecious
490:state tree
467:East Texas
457:, east to
431:soft maple
402:(L.) Small
180:Sapindales
35:Red maple
2742:242416007
1924:Hardwoods
1772:8 October
1678:7 October
1359:cultivars
1357:Numerous
1353:Cultivars
1297:Vitamin C
1293:diuretics
1277:laminitis
1213:'Bowhall'
1186:'Karpick'
1109:cultivars
1101:A. rubrum
1018:A. rubrum
963:A. rubrum
928:peat bogs
917:Chlorosis
913:limestone
909:quartzite
893:sandstone
877:A. rubrum
869:A. rubrum
848:Louisiana
832:A. rubrum
792:Wisconsin
788:Minnesota
638:lenticels
618:A. rubrum
596:A. rubrum
575:deciduous
519:A. rubrum
482:sea level
455:Minnesota
419:red maple
224:Species:
208:Section:
114:Kingdom:
18:Red maple
3052:VASCAN:
3040:Tropicos
2882:2.159330
2820:10203961
2807:781490-1
2654:BioLib:
2595:Wikidata
2422:Arnoldia
2146:Archived
2107:84557378
1973:June 18,
1939:(USFS),
1853:(1974).
1798:30 March
1618:See also
1428:Gerling'
1407:Bowhall'
1269:jaundice
1239:Toxicity
1222:'Embers'
1000:taproots
979:hemlocks
936:Michigan
921:alkaline
824:isotherm
804:Oklahoma
800:Missouri
796:Illinois
784:Manitoba
705:perianth
683:pedicels
603:glaucous
499:hemlocks
443:Manitoba
322:Marshall
298:F.Michx.
272:Synonyms
186:Family:
157:Eudicots
71:IUCN 3.1
2957:1039827
2864:MoBotPF
2755:3189883
2601:Q161364
2308:2424082
2195:1313374
2010:2444057
1729:L."
1249:oxidant
1219:'Doric'
1099:Due to
1026:epigeal
989:Ecology
971:beeches
881:granite
840:Midwest
812:Florida
731:⁄
724:samaras
709:stamens
690:⁄
679:sessile
662:sessile
658:flowers
583:sinuses
545:⁄
531:⁄
517:Though
495:beeches
463:Florida
451:Ontario
196:Genus:
176:Order:
118:Plantae
89: (
87:Secure
69: (
3045:200014
3001:PLANTS
2944:141883
2915:NZOR:
2869:275374
2846:193860
2729:acerub
2726:FEIS:
2706:582246
2670:101047
2657:126117
2644:APSA:
2624:AoFP:
2493:6 June
2464:21 May
2439:6 June
2306:
2219:
2193:
2105:
2057:10 May
2034:6 June
2008:
1943:(USDA)
1861:
1832:23 May
1709:6 June
1339:bonsai
1261:oxygen
1204:female
1135:hybrid
1133:; the
932:swamps
911:, and
889:schist
885:gneiss
828:Canada
780:Quebec
758:Canada
754:Quebec
701:styles
697:pistil
571:leaves
497:, and
474:swamps
417:, the
370:Dippel
330:K.Koch
314:Dippel
290:Walter
170:Rosids
3111:Maple
2980:10292
2977:PFI:
2926:NZPCN
2908:45314
2833:28728
2815:IRMNG
2794:48098
2776:IFPNI
2719:ACRRB
2680:12166
2634:APA:
2484:(PDF)
2397:. RHS
2304:JSTOR
2252:9 May
2191:JSTOR
2103:S2CID
2006:JSTOR
1967:(PDF)
1947:9 May
1520:syrup
1475:habit
1273:colic
1168:OPALS
1104:'
996:roots
983:pines
901:slate
897:shale
808:Texas
722:of 2
718:is a
716:fruit
675:calyx
634:twigs
599:'
478:soils
435:trees
429:, or
378:Wesm.
354:Spach
217:Rubra
215:sect.
213:Acer
164:Clade
151:Clade
138:Clade
125:Clade
3065:2423
3055:9212
3014:POWO
3006:ACRU
2965:PfaF
2931:7656
2903:NCBI
2856:2654
2841:IUCN
2828:ITIS
2802:IPNI
2768:1220
2763:GRIN
2750:GBIF
2714:EPPO
2693:94JD
2665:BOLD
2627:2120
2495:2023
2466:2023
2441:2023
2403:2020
2254:2007
2217:ISBN
2154:2021
2059:2007
2036:2023
1975:2019
1949:2007
1859:ISBN
1834:2019
1800:2015
1774:2016
1711:2023
1680:2022
1663:2017
1612:cord
1610:per
1602:per
1164:male
1082:and
981:and
975:oaks
958:is.
938:and
930:and
714:The
656:The
642:buds
632:The
569:The
552:bark
453:and
281:List
201:Acer
3073:WFO
3032:276
3027:RHS
2890:NBN
2737:FNA
2701:EoL
2688:CoL
2637:254
2430:doi
2296:doi
2181:doi
2095:doi
1998:doi
1667:doi
1455:'s
1080:Elk
536:to
362:Pax
3097::
3075::
3042::
3029::
3016::
3003::
2990::
2967::
2954::
2941::
2928::
2905::
2892::
2879::
2866::
2843::
2830::
2817::
2804::
2791::
2778::
2765::
2752::
2739::
2716::
2703::
2690::
2667::
2612::
2597::
2540:.
2486:.
2457:.
2426:67
2424:.
2420:.
2302:.
2292:96
2290:.
2273:29
2271:.
2240:.
2203:^
2189:.
2177:48
2175:.
2171:.
2144:.
2140:.
2115:^
2101:.
2091:18
2089:.
2027:.
2004:.
1994:73
1992:.
1935::
1927:.
1873:^
1842:^
1824:.
1808:^
1791:.
1737:.
1731:.
1701:.
1661:.
1655:.
1334:.
1275:,
977:,
973:,
969:,
915:.
907:,
903:,
899:,
895:,
891:,
887:,
883:,
873:pH
830:.
798:,
794:,
774:,
756:,
590:,
425:,
255:L.
166::
153::
140::
127::
2546:.
2523:.
2497:.
2468:.
2432::
2405:.
2391:"
2379:.
2336:.
2310:.
2298::
2256:.
2225:.
2197:.
2183::
2156:.
2109:.
2097::
2061:.
2038:.
2012:.
2000::
1977:.
1919:"
1915:"
1867:.
1836:.
1802:.
1776:.
1745:.
1725:"
1713:.
1699:"
1695:"
1682:.
1669::
1653:"
1649:"
1501:'
1494:'
1487:'
1480:'
1469:'
1462:'
1459:.
1447:'
1440:'
1433:'
1426:'
1419:'
1412:'
1405:'
1398:'
1391:'
1384:'
1373:'
1366:'
1058:(
733:8
729:5
692:2
688:1
547:4
543:1
540:+
538:4
533:2
529:1
526:+
524:3
93:)
73:)
20:)
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